27
TABLE 2: REAMING SPEEDS - HIGH SPEED STEEL TOOLS
MATERIALS - RPM
STEEL
1/8
0.004
1222
1528
1833
2139
2445
0.14
0.0045
0.36
0.0081
1/4
0.006
611
764
917
1070
1222
0.29
0.005
0.72
0.0092
3/8
0.008
407
509
611
713
815
0.44
0.0055
1.07
0.0102
1/2
0.01
306
382
458
535
611
0.57
0.0059
1.43
0.0109
5/8
0.011
244
306
367
428
489
0.72
0.00624
1.78
0.0115
3/4
0.012
204
255
306
357
407
0.87
0.0066
2.14
0.0121
7/8
0.013
175
218
262
306
349
1.01
0.0068
2.49
0.0126
1
0.014
153
191
229
267
306
1.16
0.007
2.85
0.013
NOTE: For Carbide Reamers Use 3 Times Charts Speeds
Counterboring & Spotfacing - High Speed Steel Tools - Surface Ft./Min.
325
100
50
50
40
30
45
55
65
110
NOTE: For Carbide Spotfacers Use 4 Times Chart Values
MALLE-
ABLE
IRON
CAST
IRON
CLASS 30
STEEL
CASTING
HARD
BRINELL
300-375
MEDIUM
BRINELL
225-300
SOFT
BRINELL
100-200
DEAD
SOFT
BRINELL
UNDER 100
BRONZE
BRASS
VERY
HARD
BRINELL
400-425
Содержание 1200HD
Страница 1: ...Instruction Manual Parts List M 0460237 800 248 0144 www wmhtoolgroup com 20 DRILL PRESS Model 1200HD ...
Страница 7: ...7 DIMENSIONAL DRAWINGS Model 1200HD Drill Press FIGURE 1 ...
Страница 13: ...13 Production Tilting Table with TABLE RAISING RACK ...
Страница 16: ...16 Electronic Variable Speed Assembly 1200HD ...
Страница 19: ...19 Head Raising Assembly 1200HD ...
Страница 21: ...21 Head Assembly 1200HD ...
Страница 22: ...22 ELECTRICAL SCHEMATIC 1200HD ...
Страница 23: ...23 ELECTRICAL SCHEMATIC 1200HD when used with Reversing Foot Switch ...
Страница 29: ...29 ...
Страница 30: ...30 ...